.ta {
	text-align: left;
	width: 100%;
	height: 40px;
	background-color: steelblue;

}/* 底层div */

.cent {
	color: white;
	text-align: left;
	font-size: small;
	float: left;
}/* 调整图片属性
 */
.ce {
	color: white;
	text-align: right;
	font-size: small;
	float: right;
	margin-top: 10px;
}

.cen {
	margin-left: 34px;
	margin-top: -32px;
}

.ce a {
	color: white;
	text-decoration: none;
}

.ce a:hover {
	text-decoration: underline;
}

.x {
	/* 最大div的类 */
	background-color: dodgerblue;
	background-size: cover;
	width: 100%;
	height: 100vh;
	overflow: hidden;
}

* {
	margin: 0;
	padding: 0;
}

.xx {
	margin-left: 240px;
	margin-top: 60px;
	width: 986px;
	height: 585px;
	background: url(../img/login.gif), no-repeat;
	background-size: cover;
	overflow: hidden;
}/* 登录框的小div */

.login-img {
	margin-top: 2%;
	margin-left: 44%;
}

.xxx {
	/* 小标题的类 */
	margin-top: 20%;
	margin-left: 44%;
	font-family: "franklin gothic heavy";
	color: dodgerblue;
}

.xxxx {
	/* 这是登录键和验证图片的类 */
	width: 111px;
	float: left;
}

.text {
	/* 这是文本框的类 */
	float: left;
	height: 28px;
	width: 130px;
	background-color: lightblue;
}

.login {
	margin-top: 2%;
	margin-left: 44%;
	width: 400px;
	height: 35px;
}/* 登录框的div调整
 */
.head {
	font-size: small;
	font-family: "宋体";
	width: 60px;
	height: 20px;
	margin-top: 10%;
	margin-left: 50%;
}

.draw {
	width: 20%;
	height: 42px;
	float: left;
}/* 第二个界面的图片调整 */

.bei {
	text-align: left;
	width: 100%;
	height: 42px;
	background-color: steelblue;
	overflow: hidden;
}/* 圆型图标后边的div
 */
.ren {
	width: 25px;
	height: 25px;
	-moz-border-radius: 15px;
	-webkit-border-radius: 15px;
	/* border: 1px solid; */
	/* margin-top: 3.125rem; */
	z-index: 999;
	float: left;
	margin-top: 9px;
	/* background:url(../img/a.png) ; */
}/* 圆形图标的调整 */
.be {
	width: 20%;
	height: 42px;
	float: right;
}

.pe {
	width: 250px;
	height: 42px;
	float: right;
}

.mulu {
	width: 20%;
	height: 94vh;
	border-right: 1px solid;
	float: left;
	background-color: #ADD8E6;
}/* 功能菜单栏的div */

.jiemian {
	width: 79.7%;
	height: 94vh;
	border-left: 1px solid;
	float: right;
}/* 当前位置后面背景的div
 */

.xialakaung {
	width: 100%;
	height: 30px;
	background-color: lightcyan;
	font-family: "lucida sans unicode";
	font-size: large;
	text-align: center;
}


.jiemian1 {
	width: 100%;
	height: 5%;
	background-color: gainsboro;
	border-left: 1px solid;
}/* 当前位置所处div */
.jiemian2 {
	width: 100%;
	height: 94%;
	border: 1px solid;
}
/* iframe的div */